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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2473) Fetching tokens from insecure cluster throws NPEs
Date Thu, 26 Apr 2012 23:04:48 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2473?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13263229#comment-13263229
] 

Hadoop QA commented on HDFS-2473:
---------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12524561/HDFS-2473-trunk.patch
  against trunk revision .

    +1 @author.  The patch does not contain any @author tags.

    +1 tests included.  The patch appears to include 1 new or modified test files.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    +1 eclipse:eclipse.  The patch built with eclipse:eclipse.

    +1 findbugs.  The patch does not introduce any new Findbugs (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit
warnings.

    -1 core tests.  The patch failed these unit tests:
                  org.apache.hadoop.fs.TestUrlStreamHandler

    +1 contrib tests.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/2340//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/2340//console

This message is automatically generated.
                
> Fetching tokens from insecure cluster throws NPEs
> -------------------------------------------------
>
>                 Key: HDFS-2473
>                 URL: https://issues.apache.org/jira/browse/HDFS-2473
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: hdfs client
>    Affects Versions: 0.20.205.0
>            Reporter: Daryn Sharp
>            Assignee: Jakob Homan
>            Priority: Critical
>         Attachments: HDFS-2473-1.0.2.patch, HDFS-2473-trunk.patch
>
>
> Retrieving tokens from an insecure cluster throws an NPE.  This prevents copies from
insecure to secure clusters.  The problem is in {{DFSClient.getDelegationToken()}}.  It attempts
to set the service and log the token w/o a null check.
> FetchDT will also throw exceptions when fetching tokens from an insecure cluster.

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